Best Adjustable Height Push Mowers for Every Lawn
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Adjustable height push mower models let you set the cut to suit the grass you have and the season you are in, so the same mower can handle a spring flush and a dry summer. The eight models in this roundup cover gas, corded electric and manual reel designs, with cutting ranges that run from about 0.4 inch on a reel to about 3.75 inches on a gas model. Each entry below uses only what its listing states. Where a listing gives two different figures, both are shown, and where it gives no range, the guide says so.
Quick answer
- Pick the height range first. Match the low and high settings to your grass, using the one-third rule of removing no more than a third of the blade at one mowing.
- Choose gas for big or rough lawns, corded electric for quiet, low-maintenance use near an outlet, and reel for short, even turf where you want a quiet, fuel-free cut.
- Check the height control style. A single lever, a numbered dial and a twist knob each behave differently when you change the setting on a wet or uneven lawn.
- Read the specs and the bullets together. Several listings in this group give different numbers in each place, and the manual settles any conflict.
How to choose an adjustable height push mower
Start with the range, not the price or the deck size. A mower that goes down to 1 inch suits a fine, low lawn, while a mower that stops at 3 inches suits a taller cool-season lawn. Most of the mowers here cover the middle of the range, which is where many grass types sit. The reel models in the group go lower, but they suit short turf best, and they will not cut tall grass cleanly in one pass.
Next, think about the power type. Gas mowers in this group are the heaviest and have the widest decks, and they need fuel and oil maintenance. Corded electric mowers are lighter and quieter, but the cord limits where you can work. Reel mowers have no motor at all. They need regular blade adjustment and suit small, flat lawns better than rough ground.
Deck width and grass collection matter too. A wider deck covers more ground with each pass. A larger grass box means fewer stops to empty it. The listings in this group show boxes from about 6 gallons to 15.85 gallons, and some models offer rear bagging, mulching or side discharge.
Comparison at a glance
The table lists the figures each listing states. A dash means the listing does not give that number.
| Mower (pack ASIN) | Power type | Deck width | Listed height range | Height control |
|---|---|---|---|---|
| BILT HARD 21-inch, 144cc (B0BTPJFBPH) | Gas | 21 inches | 1.0 to 3.0 inches per bullet; 1.2 to 3.75 inches per specs | Single lever, synchronized |
| BILT HARD 21-inch, 201cc (B0DCFMS5F2) | Gas | 21 inches | 1.2 to 3.75 inches | Single lever, four wheels |
| CUBELLIN 20-inch self-propelled (B0D9W7LY5S) | Gas | 20 inches | 8 positions, range not given | Eight-position adjustment |
| Goplus 13-inch corded (B07CP1KSBN) | Corded electric | 13 inches | 1, 1.6 and 2.2 inches | Three levels, adjusted by wheels |
| DuroStar 20-inch reel (B01MYC1WOF) | Manual reel | 20 inches | 1.5 to 3 inches | Twist knob |
| Sun Joe 20-inch reel (B0072CTQWC) | Manual reel | 20 inches | Up to 2.44 inches, 9 positions | Lever |
| Gagalayong 20-inch reel (B0DDC91BK6) | Manual reel | 20 inches | 1.33 to 2.51 inches, 9 gears | Pull handle |
| EAGWON 14-inch reel (B0FH6M5LND) | Manual reel | 14 inches | 0.6 to 1.8 inches | Not stated |
The mowers, one by one
BILT HARD 21-inch gas push mower, 144cc
This gas model has a 21-inch steel deck and a 144cc four-stroke engine. The listing says the engine is rated at 3.4 horsepower and provides 5.75 foot-pounds of torque, and it includes a 27.1 fluid ounce fuel tank. At 21 inches, the deck is the widest in this roundup, which makes it a fit for medium to large yards. Its height is set with a single lever that the listing says adjusts all four wheels together, which keeps the deck level.
The listing is inconsistent about the height range. Its bullet gives six positions from 1.0 to 3.0 inches, its title says eight positions, and its specs list ten positions from 1.2 to 3.75 inches. Confirm the actual range in the manual before you rely on it. The listing also includes rear bagging, mulching and side discharge, and it says the mower comes with a grass bag, a side discharge chute, a mulching plug and engine oil.
The listing does not give an item weight for this model, so check the weight before you buy if you will push it up slopes. It suits a yard where you want power and a wide deck, not a small, tight lot.
BILT HARD 21-inch gas push mower, 201cc
The second BILT HARD model uses a 201cc four-stroke OHV engine, which the bullet says delivers 9.0 foot-pounds of torque. Its 21-inch deck is steel, and the listing describes a three-in-one design with rear bagging, mulching and side discharge. The mower has a single-lever height system that the listing describes as four-wheel synchronized, adjustable from 1.2 to 3.75 inches in ten positions.
Two details stand out. The listing says the mower starts without a choke or primer, which the bullet frames as easy starting. It also lists 9.5-inch rear wheels and 8-inch front wheels with double ball bearings. The specs list the item at 73.8 pounds and alloy steel construction. Choose between the two by engine size and by how the height range suits your grass.
CUBELLIN 20-inch self-propelled gas mower
The CUBELLIN model is a self-propelled gas mower with a 20-inch steel deck and a 140cc four-stroke engine, which the listing describes as a three-in-one mower for mulching, bagging and self-propelled use. The listing gives eight height positions but does not state the range in inches, so you will need the manual or the seller to confirm the lowest and highest cut. The bullet describes a hand-pull start and a detachable, foldable handle.
The listing says the grass bag and fuel tank capacities are 60 liters, or 15.85 gallons, and 1.6 liters, or 0.42 gallons. The big bag matters on a larger lawn because it cuts the number of empties. Because the range is not stated, treat this model as a good fit only if the eight positions cover the height you need.
Goplus 13-inch corded electric mower
The Goplus is a corded electric push mower with a 13-inch steel cutting deck and a 12-amp, 3,100 RPM motor. The listing describes three cutting heights, 1, 1.6 and 2.2 inches, adjusted with the wheels. Because the range is short, it suits a low, fine lawn, and it does not cover the taller cuts that a cool-season lawn may need in summer.
The mower is a two-in-one design. It can mulch or collect clippings in a 30-liter box that attaches and detaches, and the listing says the box is set up in two steps. Dual switch buttons on the handle start the motor, and the listing says this design helps safety. The specs list the weight at 15 pounds with a foldable handle for storage. The listing describes unlimited run time from the cord and no battery to charge.
DuroStar 20-inch reel mower
The DuroStar is a manual reel mower with a 20-inch cutting path, five steel blades and 10-inch wheels. The listing says the height is adjusted with a twist of a knob, with positions from 1.5 to 3 inches, and it includes a grass catcher. That range is one of the higher ones among the reel models here, so it suits longer grass than most reels can handle.
A reel mower cuts by scissor action rather than by impact. The listing describes heavy-duty wheels for rough terrain, and it does not give a weight. Choose it if you want a manual cut, a wider path than most reel models and a range that sits in the middle of the reel group.
Sun Joe 20-inch manual reel mower
The Sun Joe reel mower has a 20-inch path, five hardened steel blades and dual wheels. Its listing says a nine-position lever adjusts the height up to 2.44 inches and includes an 8.5-gallon grass catcher. The listing does not state the lowest setting, so you cannot check it against the short end of the range from the pack alone.
The listing describes the mower as lightweight and easy to maneuver. For a reel mower of this size, that is the main advantage: the push is lighter than a gas or corded model, and you do not need fuel, a cord or a battery. Pick it if you have a flat or gently rolling lawn and you want a quiet cut.
Gagalayong 20-inch reel mower
This reel model has a 20-inch cutting width, five blades according to its title and a 9-gear height adjustment from 1.33 to 2.51 inches. The listing says the height is set by pulling the adjustment handle, and it describes 65 manganese steel blades heat-treated for sharpness. The frame is a thickened U-shaped steel tube with six groups of screws.
The listing states that the mower needs no fuel, battery or electric power, and it includes a large grass clippings collection bag and a non-slip sponge handle. Its range sits in the middle of the reel group, and it is a sensible pick for a lawn of moderate height that you cut often.
EAGWON 14-inch reel mower
The EAGWON reel mower is the narrowest model here, with a 14-inch cutting width and five heat-treated blades. Its listing gives an adjustable height from 0.6 to 1.8 inches, and the specs list 12 positions, which the bullets do not describe. The mower has a removable 6-gallon grass catcher and 6.5-inch composite wheels, and it weighs 14.55 pounds according to its bullets.
The narrow deck and the low range make this model a fit for small, short lawns, tight gardens and tight paths. It is not the right choice for tall grass or large areas. The listing also includes care instructions, such as hosing the blades after wet grass and applying a silicone spray to the reel monthly, which are worth following on any reel mower.
Gas, corded or reel: which type fits your lawn
Gas mowers in this group, the BILT HARD and CUBELLIN models, have the widest decks and suit large lawns and rough ground. Their drawbacks are the fuel and oil routine, the weight and the noise and exhaust that come with a combustion engine. The 201cc BILT HARD listing puts its weight at 73.8 pounds in the specs, which is worth weighing against your ability to push the mower up a slope.
Corded electric suits a yard near an outlet. The Goplus listing describes a light mower with no fuel and a dual-switch start, and the cord is the main limit. Think about the cord length and whether you can keep it clear of the blade when you mow.
Reel mowers suit short, even turf. Their cut is clean, they are quiet and they need no fuel or power. They do need regular blade care, and their height ranges sit lower than the gas and corded models. Pick a reel when your grass is short and your lawn is level.
Common mistakes when buying an adjustable height mower
- Choosing by the top number alone. A high range does not help a short-cut lawn if the low setting is too high. Check both ends of the range.
- Trusting one figure. The BILT HARD 144cc listing gives different height numbers in different places. Confirm the range before you rely on it.
- Ignoring the weight. The 201cc BILT HARD listing shows 73.8 pounds in its specs. A heavy mower is harder to push on a slope.
- Forgetting the cut you need. The one-third rule decides how often you must mow for a given height. A mower that cuts high lets you go longer between cuts.
FAQ
What is the best height range for an adjustable height push mower?
The right range depends on your grass. For many cool-season lawns, a range that reaches about 3 inches covers the common band, and for zoysiagrass a lower top end is needed. The reel mowers here top out lower than the gas and corded models, so they suit short turf.
Do reel mowers adjust height as easily as gas mowers?
Each reel in this group uses a different control. The DuroStar uses a twist knob, the Gagalayong uses a pull handle and the Sun Joe uses a lever. The EAGWON specs list 12 positions, but its bullets do not describe how the control works, so check the manual. Gas and corded models in this group use single levers or wheel-based settings.
How much grass can a 20-inch push mower cover?
The Gagalayong listing says about 5,381 square feet in one sweep, which is a figure the listing gives. Other listings in this group do not state an area, so compare the deck width and your lawn size rather than assuming coverage.
Do I need a grass catcher?
It depends on how you handle clippings. Several models include a box or bag, including the Goplus 30-liter box, the Sun Joe 8.5-gallon catcher and the EAGWON 6-gallon catcher. Mulching or side discharge is an option on the BILT HARD gas models, which avoids a box for some jobs.
Is a gas or corded mower better for a small yard?
For a small yard, corded electric and reel mowers are usually the better fit. They are lighter, need less maintenance and are easier to store. The Goplus folds for storage, and the EAGWON is the narrowest model here.
Bottom line
Choose the height range that matches your grass, then pick the power type that fits your yard size and your storage space. For large or rough lawns, the BILT HARD gas models give the widest decks in this group. For a quiet, small, corded mower, the Goplus is the only corded model in this roundup. For short, level turf, a reel from the DuroStar, Sun Joe, Gagalayong or EAGWON group fits, depending on the range you need. Confirm the height numbers in the manual before you buy.
For the basics of setting a height on any mower, read How to Set the Cutting Height on a Mower. If you are comparing a cordless model with a corded one, the CRAFTSMAN Electric Push Lawn Mower Review covers a corded design in more depth.
